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Security report for knaufinsulation.lt

Knauf · Manufacturing · Lithuania

Low risk. 4 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

76/100

Risk levelLow

0–100, higher is better. How it is calculated

Knauf Insulation is a well-established global manufacturer specializing in innovative insulation solutions aimed at enhancing energy efficiency and sustainability in the construction sector. The company offers a range of products including mineral wool, blown insulation, and sealing systems, targeting professional builders, architects, and contractors. Their digital presence is localized for Lithuania, reflecting a mature market approach with clear navigation and comprehensive product information. Technically, the website leverages modern frameworks such as Next.js and Material-UI, hosted behind Cloudflare DNS and CDN services, ensuring reliable performance and security. The use of Adobe DTM for tag management and OneTrust for cookie consent indicates a mature approach to analytics and privacy compliance. The site is mobile optimized and SEO friendly, though accessibility features could be enhanced. From a security perspective, the site enforces HTTPS with strong security headers and domain transfer protections. However, DNSSEC is not enabled, and no explicit security policy or vulnerability disclosure page is present. No critical vulnerabilities or exposed sensitive data were detected. Privacy policies and cookie consent mechanisms are comprehensive and GDPR compliant. Overall, the website demonstrates a high level of professionalism, security, and compliance suitable for a large manufacturing enterprise. Strategic improvements in DNS security and public security communications could further enhance trust and resilience.

Scanned

NIS2 and GDPR posture

GDPR outside view
73/ 100 · Medium
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

4 findings rated critical or high. Fix these first.

  1. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…
  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  3. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048
  4. DNS health

    DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.

    • High

      Domain Expires Soon

      Domain expires in 25 days

      What to do: Renew domain registration before expiration

Need hands-on remediation? Email guard@offseq.com

Keep watching knaufinsulation.lt

This scan found 19 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

Email alerts on material changes and an exportable JSON history of every change.

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Full report

€39.90one-time

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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
75
Security headers
65
Email security
80
DNS health
65
Network security
100
GDPR outside view
73
Average
76

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention knaufinsulation.lt, from OffSeq Breach.

No leaked records found

Breach holds no records for knaufinsulation.lt right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Knauf Insulation holds a strong market position as a global leader in insulation manufacturing, supported by a long-established domain and consistent branding. Their business model focuses on manufacturing and distributing high-quality insulation products with a strong emphasis on sustainability and energy efficiency. The company targets professional segments such as construction firms, architects, and distributors, leveraging digital tools like product calculators and system finders to support customer decision-making. Partnerships with localized domains and integration of social media channels enhance their market reach and customer engagement. The website content and structure reflect a mature digital strategy aligned with corporate goals.

Security posture

The website exhibits a solid security posture with mandatory HTTPS, multiple security headers, and domain transfer lock status. The absence of DNSSEC is a minor gap but does not critically undermine security. No signs of malware, phishing, or exposed credentials were found. The site lacks a dedicated security policy or incident response page, which could improve transparency and preparedness. Privacy compliance is well addressed with cookie consent and privacy policies. The use of third-party scripts like Adobe DTM and OneTrust is standard but requires ongoing monitoring for vulnerabilities. Overall, the security maturity is good with room for enhancements in DNS security and public security communications.

Recommendations

  1. Enable DNSSEC on the domain to strengthen DNS security and prevent spoofing.
  2. Publish a dedicated security policy and incident response information page to improve transparency.
  3. Implement a vulnerability disclosure program or security.txt file to facilitate responsible reporting.
  4. Enhance website accessibility features to meet higher compliance standards.
  5. Regularly audit third-party scripts and dependencies to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Knauf
Description
Knauf Insulation provides innovative insulation solutions aimed at improving energy efficiency and sustainability in building construction. The company offers mineral wool, blown insulation, and sealing products, targeting professional builders and contractors.
Key services
Mineral wool insulation products, Blown insulation products (Supafil), Sealing solutions (Homeseal), Product usage guidance, Calculation tools for insulation systems
Content quality
good
Branding
consistent

Technology

Stack
React, Next.js, Material-UI, Cloudflare DNS, Adobe DTM (Adobe Tag Manager)
Frameworks
Next.js, Material-UI
Platforms
Cloudflare
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • ClientTransferProhibited domain status
  • No exposed sensitive data in HTML
  • Use of security headers

Analytics and tracking

Services
Adobe Analytics (via Adobe DTM)
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Adobe DTM, OneTrust Cookie Consent
Marketing tools
Adobe Tag Manager, OneTrust
Transparency
good

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website is professionally designed and localized in Lithuanian.
  2. Clear navigation with breadcrumb and menu structure.
  3. Multiple product categories and detailed product pages.
  4. Presence of social media links to official Facebook and YouTube channels.
  5. Cookie consent mechanism implemented via OneTrust.
  6. Use of modern web technologies and frameworks.
  7. No signs of blocking or WAF challenges.
  8. WHOIS data supports legitimacy and long-term operation.
Technical notes

Notes

The website is built on a modern React-based framework (Next.js) with Material-UI for UI components, ensuring responsive and performant user experience. Hosting and DNS are managed via Cloudflare, providing CDN and security benefits. The site uses Adobe DTM for tag management and OneTrust for cookie compliance, reflecting advanced digital marketing and privacy practices. Performance is moderate with good mobile optimization. The CMS is Contentful, enabling structured content management. Technical risks include lack of DNSSEC and potential dependency on third-party scripts. Overall, the technical infrastructure is robust and scalable.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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